2564967524

素因数分解:

$2^2\times 7^2\times {\mathrm{29}}^1\times {\mathrm{311}}^1\times {\mathrm{1451}}^1$

素因数の和:1809

約数の個数: 72

約数和(自身を含む): 5422697280

約数和(自身を除く): 2857729756

約数列:

[1, 2, 4, 7, 14, 28, 29, 49, 58, 98, 116, 196, 203, 311, 406, 622, 812, 1244, 1421, 1451, 2177, 2842, 2902, 4354, 5684, 5804, 8708, 9019, 10157, 15239, 18038, 20314, 30478, 36076, 40628, 42079, 60956, 63133, 71099, 84158, 126266, 142198, 168316, 252532, 284396, 294553, 441931, 451261, 589106, 883862, 902522, 1178212, 1767724, 1805044, 2061871, 3158827, 4123742, 6317654, 8247484, 12635308, 13086569, 22111789, 26173138, 44223578, 52346276, 88447156, 91605983, 183211966, 366423932, 641241881, 1282483762, 2564967524]

約数ペア:

[(1, 2564967524), (2, 1282483762), (4, 641241881), (7, 366423932), (14, 183211966), (28, 91605983), (29, 88447156), (49, 52346276), (58, 44223578), (98, 26173138), (116, 22111789), (196, 13086569), (203, 12635308), (311, 8247484), (406, 6317654), (622, 4123742), (812, 3158827), (1244, 2061871), (1421, 1805044), (1451, 1767724), (2177, 1178212), (2842, 902522), (2902, 883862), (4354, 589106), (5684, 451261), (5804, 441931), (8708, 294553), (9019, 284396), (10157, 252532), (15239, 168316), (18038, 142198), (20314, 126266), (30478, 84158), (36076, 71099), (40628, 63133), (42079, 60956)]